.wrap_module {
	display: flex;
	flex-wrap: wrap;
}
.wrap_module img {
	margin: 0 1rem 1rem 0;
}


#overview {}
#overview::after {
	display: none;
}
#overview .lead p:not(:first-of-type) {
	margin-top: 1em;
}
#overview .lead .title {
	margin-top: 40px;
	font-size: 1.2em;
	font-weight: bold;
}
#overview .list_title {
	margin-bottom: 30px;
	text-align: center;
	font-size: 1.5em;
}
#overview ul {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
#overview ul li {
	position: relative;
	width: calc((100% - 200px) / 5);
	margin-bottom: 5em;
}
#overview ul li:not( :last-child )::after {
	content: "";
	position: absolute;
	top: 50%;
	right: -25px;
	-webkit-transform: translate( 50%, -50% );
	-moz-transform: translate( 50%, -50% );
	transform: translate( 50%, -50% );
	display: block;
	width: 0;
	height: 0;
	border-top: solid 10px transparent;
	border-bottom: solid 10px transparent;
	border-left: solid 10px #2d2d2d;
}
#overview ul li p {
	position: absolute;
	bottom: 0;
	-webkit-transform: translateY( 100% );
	-moz-transform: translateY( 100% );
	transform: translateY( 100% );
	width: 100%;
	text-align: center;
}
#overview .wrap_contents {
	margin-top: 50px;
}
#overview .wrap_contents .box_content {
	display: flex;
	flex-wrap: wrap;
	margin-bottom: 50px;
}
#overview .wrap_contents .box_content:first-child {
	flex-direction: row-reverse;
}
#overview .wrap_contents .box_content .wrap_img {
	width: 60%;
	padding: 0 30px;
}
#overview .wrap_contents .box_content:first-child .wrap_img {
	padding-top: 40px;
}
#overview .wrap_contents .box_content .wrap_text {
	width: 40%;
	font-size: 1.2em;
}
#overview .wrap_contents .box_content .wrap_text .title {
	margin-bottom: 1em;
}


#package {}
#package::after {
	display: none;
}
#package h2 {
	margin-bottom: 1rem;
	padding: 0 .3em .1em;
	text-align: left;
	font-size: 2em;
	font-weight: bold;
	border-bottom: solid 1px royalblue;
}
#package .box_package {
	margin-bottom: 30px;
}
#package .box_package .title {
	font-size: 1.5em;
}
#package .box_package p {
	padding-left: 1em;
	font-size: 1.2em;
}
#package .box_package .wrap_img {
	margin: 30px 0;
}
#package .box_package .wrap_module {
	padding: 0 calc(((100% - 4rem) / 5) / 2);
}
#package .box_package .wrap_module img {
	width: calc((100% - 3rem) / 4);

}
#package .box_package .wrap_module img:nth-child(4n) {
	margin-right: 0; 
}


#module {}
#module::after {
	display: none;
}
#module h2 {
	margin-bottom: 1rem;
	padding: 0 .3em .1em;
	text-align: left;
	font-size: 2em;
	font-weight: bold;
	border-bottom: solid 1px royalblue;
}
#module > p {
	margin-bottom: 30px;
	padding-left: 1em;
	font-size: 1.2em;
}
#module .wrap_module img {
	width: calc((100% - 4rem) / 5);
}
#module .wrap_module img:nth-child(5n) {
	margin-right: 0; 
}
#module dl {
	margin-top: 40px;
	font-size: 1.2em;
}
#module dt {
	font-family: Oswald;
	font-weight: bold;
	cursor: pointer;
}
#module dt:hover {
	opacity: .5;
}
#module dt:not(:first-of-type) {
	margin-top: 1em;
}
#module dd{
	display: none;
	padding-bottom: 1em;
	padding-left: 1em;
}
#module dd p:not(:first-of-type) {
	margin-top: 1em;
}
#module dd .title {
	margin-top: 1em;
}
#module dd ul {
	list-style: square;
	padding-left: 1.5em;
}



@media (max-width: 680px) {
	#overview .wrap_contents .box_content:first-child {
		flex-direction: reverse;
	}
	#overview .wrap_contents .box_content .wrap_img {
		width: 100%;
		padding: 30px 30px 0;
	}
	#overview .wrap_contents .box_content:first-child .wrap_img {
		padding-top: 30px;
	}
	#overview .wrap_contents .box_content .wrap_text {
		width: 100%;
	}
}


@media (max-width: 768px) {
	#overview ul {
		display: block;
	}
	#overview ul li {
		display: flex;
		align-items: center;
		width: 100%;
		max-width: 400px;
		margin: 0 auto 3em;
	}
	#overview ul li:not( :last-child )::after {
		top: auto;
		bottom: 0;
		left: 50%;
		transform: translate( -50%, 2em );
		border-top: solid 10px #2d2d2d;
		border-right: solid 10px transparent;
		border-bottom: none;
		border-left: solid 10px transparent;
	}
	#overview ul li .wrap_img {
		width: 50%;
	}
	#overview ul li p {
		position: static;
		-webkit-transform: none;
		-moz-transform: none;
		transform: none;
		width: 50%;
		padding-left: 1em;
		text-align: left;
	}
}


@media (max-width: 680px) {
	#package .box_package .wrap_module {
		padding: 0;
	}
	#module .wrap_module img {
		width: calc((100% - 3rem) / 4);
	}
	#module .wrap_module img:nth-child(5n) {
		margin-right: 1rem; 
	}
	#module .wrap_module img:nth-child(4n) {
		margin-right: 0; 
	}
}


@media (max-width: 460px) {
	#package .box_package .wrap_module img,
	#module .wrap_module img {
		width: calc((100% - 1rem) / 2);
	}
	#package .box_package .wrap_module img:nth-child(2n),
	#module .wrap_module img:nth-child(2n) {
		margin-right: 0;
	}
}